Which Solution Is Most Basic, Given K _b (NH₃) =

question 123

Multiple Choice

Which solution is most basic, given K _b (NH₃) = 1.8×10 ^{- 5}; K _b (CH₃NH₂) = 3.7×10 ^{- 4}; K _b (C₅H₅N) = 1.8×10 ^{- 9}?

• A) 0.10 M NH₃
• B) 0.10 M C₅H₅N
• C) 0.10 M CH₃NH₂
• D) 0.010 M NH₃
• E) 0.010 M C₅H₅N

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